span.question {
  cursor: pointer;
  display: inline-block;
  width: 16px;
  height: 16px;
  background-color: #89A4CC;
  line-height: 16px;
  color: White;
  font-size: 13px;
  font-weight: bold;
  border-radius: 8px;
  text-align: center;
  position: relative;
}
span.question:hover { background-color: #3D6199; }
div.tooltip {
  background-color: #3D6199;
  color: White;
  position: absolute;
  left: 25px;
  top: -25px;
  z-index: 1000000;
  width: 250px;
  border-radius: 5px;
}
div.tooltip:before {
  border-color: transparent #3D6199 transparent transparent;
  border-right: 6px solid #3D6199;
  border-style: solid;
  border-width: 6px 6px 6px 0px;
  content: "";
  display: block;
  height: 0;
  width: 0;
  line-height: 0;
  position: absolute;
  top: 40%;
  left: -6px;
}
div.tooltip p {
  margin: 10px;
  color: White;
}